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Basin resin and preparation method thereof

A technology of resin and basin, applied in the chemical industry, can solve the problems of high cost, waste of resources, poor comprehensive performance of basin, etc., and achieve the effect of improving smoothness, improving dispersion ability and convenient demoulding

Inactive Publication Date: 2018-01-09
江阴市建恒化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional basins are generally made of natural stones, but the cost is high and it also wastes resources. Therefore, at present, the production of basins is mainly made of resin through manual casting, and resin material basins are made of polymethyl methacrylate. Solid materials or unsaturated polyester-based composite materials made of materials through technology, but the comprehensive performance of the basin made of such materials is not strong

Method used

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  • Basin resin and preparation method thereof

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Experimental program
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Effect test

Embodiment 1

[0023] Embodiment 1, formula: a kind of basin resin, mainly made of the following raw materials: propylene glycol 6, ethylene glycol 7, diethylene glycol 14, phthalic anhydride 26, maleic anhydride 12, organosilicon flame retardant 0.9, paraffin Dispersant 0.8, titanium dioxide 1, styrene 30, wax series release agent 0.5, curing agent 0.5, pearl powder 0.8, defoamer 0.2, self-benzoyl peroxide 0.05.

[0024] The preparation method of basin resin comprises the following steps:

[0025] a) Put propylene glycol, ethylene glycol, diethylene glycol, phthalic anhydride, maleic anhydride, and paraffin-based dispersants into the reaction kettle in turn, start the heating reaction, and start stirring when the temperature of the kettle reaches 120°C;

[0026] b) Under the condition of the nitrogen flow rate of 6m3 / h, the temperature of the distillation head is controlled at 100°C. After holding the heat for 1 hour, the reaction will exotherm to 140°C by itself. The temperature is raised...

Embodiment 2

[0031] Embodiment 2, formula: a kind of basin resin, mainly made of the following raw materials: propylene glycol 7, ethylene glycol 8, diethylene glycol 16, phthalic anhydride 28, maleic anhydride 14, organosilicon flame retardant 1.5, paraffins Dispersant 1, titanium dioxide 1.5, styrene 32, wax series release agent 1, curing agent 0.8, pearl powder 1.2, defoamer 0.5, self-benzoyl peroxide 0.1.

[0032] The preparation method of basin resin comprises the following steps:

[0033] a) Put propylene glycol, ethylene glycol, diethylene glycol, phthalic anhydride, maleic anhydride, and paraffin-based dispersants into the reaction kettle in turn, start the heating reaction, and start stirring when the temperature of the kettle reaches 120°C;

[0034] b) Under the condition of a nitrogen flow rate of 10m3 / h, the temperature of the distillation head is controlled at 105°C. After 1.5 hours of heat preservation reaction, the reaction automatically exotherms to 140°C, and the temperatu...

Embodiment 3

[0039] Embodiment 3, formula: a kind of basin resin, mainly made of the following raw materials: propylene glycol 6.5, ethylene glycol 7.5, diethylene glycol 15, phthalic anhydride 27, maleic anhydride 13, organosilicon flame retardant 1, paraffin Dispersant 0.9, titanium dioxide 1.2, styrene 31, wax series release agent 0.8, curing agent 0.7, pearl powder 1, defoamer 0.3, self-benzoyl peroxide 0.07.

[0040] The preparation method of basin resin comprises the following steps:

[0041] a) Put propylene glycol, ethylene glycol, diethylene glycol, phthalic anhydride, maleic anhydride, and paraffin-based dispersants into the reaction kettle in sequence, start the heating reaction, and start stirring when the temperature of the kettle reaches 130°C;

[0042] b) Under the condition of a nitrogen flow rate of 7m3 / h, the temperature of the distillation head is controlled at 103°C. After 1.2 hours of heat preservation reaction, the reaction automatically exotherms to 140°C, and the te...

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Abstract

The invention discloses basin resin and a preparation method thereof. The basin resin are mainly prepared from the following raw materials in percentage: 6-7 parts of propylene glycol, 7-8 parts of ethylene glycol, 14-16 parts of diethylene glycol, 26-28 parts of phthalic anhydride, 12-14 parts of maleic anhydride, 0.9-1.5 parts of flame retardant, 0.8-1 part of dispersant, 1-1.5 parts of colorant, 30-32 parts of styrene, 0.5-1 part of a release agent, 0.5-0.8 part of a curing agent, 0.8-1.2 parts of a fluorescent whitening agent, 0.2-0.5 part of defoamer and 0.05-0.1 part of initiator. According to the basin resin and the preparation method thereof, not only can the toughness be improved, but also the cost can be significantly reduced, and the tensile strength and the bending strength areimproved greatly.

Description

technical field [0001] The invention relates to the field of chemical industry, in particular to a basin resin and a preparation method thereof. Background technique [0002] Traditional basins are generally made of natural stones, but the cost is high and it also wastes resources. Therefore, at present, the production of basins is mainly made of resin through manual casting, and resin material basins are made of polymethyl methacrylate. The materials are solid materials or unsaturated polyester-based composite materials made by technology, but the comprehensive performance of the basin made of such materials is not strong. Contents of the invention [0003] The first object of the present invention is to provide a basin resin, which has the advantage of better comprehensive performance. [0004] Above-mentioned technical purpose of the present invention one is achieved by the following technical scheme: a kind of basin resin, mainly is made of the raw material of followi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L51/08C08K3/22C08F283/01C08F212/08C08G63/676
Inventor 许一栋
Owner 江阴市建恒化工有限公司
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